Battery pack



FIG. 1 is a top, rear, right perspective view of a battery pack showing our new design;

FIG. 2 is a top, rear, left, perspective view thereof;

FIG. 3 is a top, front, left, perspective view thereof;

FIG. 4 is a top, front, right perspective view thereof;

FIG. 5 is a bottom, rear, right perspective view thereof;

FIG. 6 is a bottom, rear, left perspective view thereof;

FIG. 7 is a bottom, front, left perspective view thereof;

FIG. 8 is a bottom, front, right perspective view thereof;

FIG. 9 is a rear elevation view thereof;

FIG. 10 is a front elevation view thereof;

FIG. 11 is a right side elevation view thereof;

FIG. 12 is a left side elevation view thereof;

FIG. 13 is a top plan view thereof; and,

FIG. 14 is a bottom plan view thereof. 

CLAIM The ornamental design for a battery pack, as shown and described. 